| Thonex to Chenove | 94.66 mi (152.33 km) |
| Thonex to Cherbourg | 431.83 mi (694.96 km) |
| Thonex to Chevigny-Saint-Sauveur | 91.82 mi (147.78 km) |
| Thonex to Chevilly-Larue | 252.62 mi (406.55 km) |
| Thonex to Chilly-Mazarin | 250.97 mi (403.89 km) |
| Thonex to Choisy-le-Roi | 250.62 mi (403.33 km) |
| Thonex to Cholet | 340.41 mi (547.84 km) |
| Thonex to Clamart | 257.27 mi (414.04 km) |
| Thonex to Claye-Souilly | 250.91 mi (403.80 km) |
| Thonex to Clermont | 281.70 mi (453.36 km) |
| Thonex to Clermont-Ferrand | 151.41 mi (243.67 km) |
| Thonex to Clermont-l'Herault | 222.04 mi (357.34 km) |
| Thonex to Clichy | 260.78 mi (419.69 km) |
| Thonex to Clichy-sous-Bois | 253.24 mi (407.55 km) |
| Thonex to Cluses | 20.75 mi (33.40 km) |
